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Line a ∥ line b. Find the value of x and y. Please show all work for credit.

Line A Line B Find The Value Of X And Y Please Show All Work For Credit class=

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Ericfeng1003id

Answer:

x = 12, y =

Step-by-step explanation:

a || b

5x - 7 = 3x + 17   Alternative Interior Angles

x = 12   Algebra

Angle 3x + 17 = 53   Substitution

53 + 4y + 3 = 180   Supplementary Angles

y = 31

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